Senior Software Engineer

3 months, 1 week ago
Full-time
Senior
Software Development
EarnIn

EarnIn

EarnIn is a fintech company revolutionizing access to earned wages, providing up to $750 per pay period with no fees, empowering users to manage their finances on the go.

Professional Services
51-250
Founded 2012
$190M raised

Description

  • Draw on firsthand engineering pain points to build tools and automation that solve real workflow problems.
  • Design, develop, and implement systems and processes that increase engineering velocity and reduce manual effort.
  • Use LLM APIs, agentic workflows, MCP patterns, and AI-assisted development environments to rethink engineering productivity.
  • Architect and operate multi-step agentic systems with validation checkpoints and human-in-the-loop guardrails.
  • Embed AI-assisted capabilities into CI/CD pipelines and GitHub Actions workflows.
  • Advise product engineering teams on best practices for building observable and scalable systems.
  • Partner with engineering teams to identify high-friction workflows and translate them into structured AI-assisted automation.
  • Measure the impact of automation and AI tooling against defined success metrics.
  • Instrument AI-powered features with logging, monitoring, evaluation, and lifecycle management.
  • Document patterns, usage guidance, and best practices for org-wide adoption.

Requirements

  • 4+ years of professional software engineering experience.
  • 3+ years building infrastructure or internal tooling for developer teams.
  • Fluency in Python or Go.
  • Firsthand experience with software engineering tools, workflows, and pain points.
  • Hands-on experience building and deploying agentic or LLM-powered systems in production.
  • Practical familiarity with MCP patterns, tool-augmented workflows, or multi-step agent architectures.
  • Experience integrating with LLM APIs such as Anthropic Claude, OpenAI, or equivalent.
  • Understanding of tradeoffs around context management, latency, cost, and safety.
  • Experience with GitHub Actions or similar CI/CD platforms.
  • Daily use of AI-assisted development tools such as Cursor, Claude Code, Copilot, or equivalent.
  • Ability to define meaningful metrics and run time-bound experiments to validate impact.
  • Clear written and verbal communication skills for influencing partner engineering teams in a distributed environment.
  • Experience using AI-assisted development tools such as Copilot, Cursor, or LLMs.
  • Remote or hybrid eligibility based in Mexico City, with no visa sponsorship or immigration support available.

Benefits

  • Remote position, with hybrid option from the Mexico City office.
  • Excellent benefits package including healthcare.
  • Internet and cell phone reimbursement.
  • Learning and development stipend.
  • Potential opportunities to travel to the Mountain View headquarters.
  • Salary determined by role, level, and location.

Interested in this position?

Apply directly on the company website

Apply Now

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